Function: 2 Speeds 9 Frequency Vibration Color: Rose/Purple Size: 13.9 * 3.9 cm/5.5" * 1.5" Net Weight: 132 g/0.29 lb/4.7 oz Power: Lithium battery/3.7V/320mAh Material: ABS + Silicone Package: Color Box Further: IPX7 Waterproof,USB Magnetic Charging Package Size:...